Nielsen, M. & Winskel, G. (1995).
Models for Concurrency. I S. Abramsky, D. M. Gabbay & T. S. E. Maibaum (red.),
Handbook of Logic in Computer Science: vol. 4: Semantic Modelling (s. 1-148). Oxford University Press.
Jespersen, SM., Hansen, ES., Hoy, K., Christensen, KO., Lindblad, BE., Ahrensberg, J. & Bunger, C. (1995).
Two-level spinal stenosis in minipigs - Hemodynamic effects of exercise.
Spine,
20(24), 2765-2773.
https://doi.org/10.1097/00007632-199512150-00020